| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.52 | 8.873% | $188.9164 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $236.36 | 12.603% | $266.1485 | $266.15 | $266.15 | $266.10 |
| Purchase #3 | $94.27 | 10.864% | $104.5115 | $104.51 | $104.50 | $104.50 |
| Purchase #4 | $106.61 | 12.835% | $120.2934 | $120.29 | $120.30 | $120.30 |
| Purchase #5 | $85.58 | 9.504% | $93.7135 | $93.71 | $93.70 | $93.70 |
| Purchase #6 | $80.57 | 9.391% | $88.1363 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $87.73 | 3.640% | $90.9234 | $90.92 | $90.90 | $90.90 |
| 7 purchase totals = | $864.64 | $952.6430 | $952.64 | $952.60 | $952.50 | |